312341201020444 has 12 divisors (see below), whose sum is σ = 578749872479184. Its totient is φ = 146984094597824.

The previous prime is 312341201020369. The next prime is 312341201020447. The reversal of 312341201020444 is 444020102143213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312341201020447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296626478024 + ... + 2296626478159.

It is an arithmetic number, because the mean of its divisors is an integer number (48229156039932).

Almost surely, 2^{312341201020444} is an apocalyptic number.

312341201020444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

312341201020444 is a deficient number, since it is larger than the sum of its proper divisors (266408671458740).

312341201020444 is a wasteful number, since it uses less digits than its factorization.

312341201020444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593252956204 (or 4593252956202 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 312341201020444 its reverse (444020102143213), we get a palindrome (756361303163657).

The spelling of 312341201020444 in words is "three hundred twelve trillion, three hundred forty-one billion, two hundred one million, twenty thousand, four hundred forty-four".